CN108706851B - Low-temperature environment-friendly sludge dryer - Google Patents
Low-temperature environment-friendly sludge dryer Download PDFInfo
- Publication number
- CN108706851B CN108706851B CN201810611459.3A CN201810611459A CN108706851B CN 108706851 B CN108706851 B CN 108706851B CN 201810611459 A CN201810611459 A CN 201810611459A CN 108706851 B CN108706851 B CN 108706851B
- Authority
- CN
- China
- Prior art keywords
- sludge
- sludge drying
- drying
- temperature
- constant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/18—Sludges, e.g. sewage, waste, industrial processes, cooling towers
Abstract
The invention relates to the technical field of sludge processing, in particular to a low-temperature environment-friendly sludge dryer which comprises a sludge slitting device, wherein one side of the sludge slitting device is provided with a sludge conveying device, one end of the sludge conveying device is provided with a sludge drying production line, one side of the sludge drying production line is provided with a sludge drying room, one side of the sludge drying room is provided with a sludge drying constant-temperature barrel, one side of the sludge drying room is provided with a sludge drying online monitoring device, the sludge drying production line comprises a shell and a support frame arranged in the shell, a plurality of drying conveyor belts are arranged in parallel in the support frame, a plurality of side fans are arranged outside one side of each drying conveyor belt, and a plurality of top fans are arranged at the top of each drying conveyor belt. The drying quality is greatly improved, and the sludge drying online monitoring device can be operated by workers conveniently.
Description
Technical Field
The invention relates to the technical field of sludge processing, in particular to a low-temperature environment-friendly sludge dryer.
Background
The sludge treatment is a process of reducing, stabilizing and harmlessly treating sludge, the higher the sewage treatment degree is, the more sludge residues are generated to be treated, a general sewage treatment plant must be provided with sludge treatment facilities unless land treatment or sewage pond treatment is used for treating sewage, for a modern sewage treatment plant, the sludge treatment and disposal become the most complicated and expensive part of the operation of a sewage treatment system, and in the sludge processing process, the sludge needs to be dried and then can be utilized in the next step.
The existing sludge processing treatment is generally finished manually, time and labor are wasted, the treatment effect and quality are not good, the sludge processing efficiency is greatly influenced, in addition, the temperature of the existing sludge processing is not uniform when the existing sludge processing is dried, local temperature is easily overhigh or overlow, and the drying effect is influenced.
Disclosure of Invention
The invention aims to provide a low-temperature environment-friendly sludge dryer to solve the problems that the manual treatment of sludge processing in the background art wastes time and labor, and local temperature is easily too high or too low.
In order to achieve the purpose, the invention provides the following technical scheme:
a low-temperature environment-friendly sludge dryer comprises a sludge slitting device, wherein a sludge conveying device is arranged on one side of the sludge slitting device, a sludge drying assembly line is arranged at one end, away from the sludge slitting device, of the sludge conveying device, a sludge drying room is arranged on one side of the sludge drying assembly line, a sludge drying constant-temperature barrel is arranged on one side of the sludge drying room, and a sludge drying online monitoring device is arranged on one side, away from the sludge drying constant-temperature barrel, of the sludge drying room;
the mud stoving assembly line includes the shell and sets up in the inside support frame of shell, the inside parallel arrangement of support frame has a plurality of stoving conveyer belts, the vertical riser that is provided with of a side surface of support frame, surface one side of riser is provided with a plurality of stoving motors, the output of stoving motor is connected with the one end roller transmission of stoving conveyer belt, one side outside of stoving conveyer belt is provided with a plurality of lateral part fans, the top of lateral part fan closely welds with the outer wall of support frame, the top of stoving conveyer belt is provided with a plurality of top fans, the top fan is parallel equidistant range.
Preferably, the sludge slitting device comprises a homogenizing bin arranged at the top, a cutter is arranged inside the homogenizing bin, a speed reduction motor is arranged on one side of the top of the sludge slitting device, a reduction gearbox is arranged on one side of the speed reduction motor, the speed reduction motor is in transmission connection with the reduction gearbox through a belt, the output end of the reduction gearbox is in transmission connection with one end of the cutter through a gear and a belt, a slitting roller is arranged below the homogenizing bin, and the output end of the reduction gearbox is in transmission connection with one end of the slitting roller through the gear and the belt.
Preferably, sludge conveying device includes the protective housing, the middle part of protective housing sets up for the slope, the both ends of protective housing are parallel arrangement, the inside of protective housing is provided with a plurality of transfer rollers, be provided with the pay-off conveyer belt between the transfer roller, the surface that the protective housing is located mud slitting device below has seted up the feed inlet, the one end that the feed inlet was kept away from to the protective housing has seted up the discharge gate.
Preferably, the surface of the inclined part of the protective shell is provided with a plurality of sludge dewatering synergistic devices, and the sludge dewatering synergistic devices are microwave generators.
Preferably, the inside of the sludge drying constant-temperature barrel is of a hollow structure, a heat dissipation cover is arranged at the top of the sludge drying constant-temperature barrel, the top of the heat dissipation cover is in an open state and is provided with a protective net, and the sludge drying constant-temperature barrel is provided with a heat dissipation cover.
As preferred, a side surface of mud stoving constant temperature bucket is connected with the mud baking house through the gas-supply pipe, the inside in mud baking house is hollow structure, one side outer wall that the mud baking house is close to mud stoving constant temperature bucket transversely is provided with the fixed plate, the one end bottom that the fixed plate is close to mud stoving constant temperature bucket is provided with the heat dissipation motor, the bottom output shaft of heat dissipation motor runs through the protection network and is connected with the fan, the top and the fixed plate of heat dissipation motor closely weld.
Preferably, a central controller and a temperature and humidity controller are sequentially arranged inside the online sludge drying monitoring device, a display screen is embedded above the outer wall of the online sludge drying monitoring device, and a frequency converter is arranged in the middle of the outer wall of the online sludge drying monitoring device.
Compared with the prior art, the invention has the beneficial effects that: the sludge slitting device is simple in structure and convenient to use, and can be used for slitting sludge entering the device through the sludge slitting device arranged in the device, so that the subsequent drying operation is facilitated, and the slitting efficiency is greatly improved; the sludge conveying device arranged in the device can ensure that the sludge is not easy to agglomerate in the conveying process, so that the sludge is kept in a uniform state and is convenient for subsequent processing; the sludge drying assembly line arranged in the device can uniformly dry the sludge on each layer, so that all parts of the sludge can be fully and thoroughly dried, the drying quality is greatly improved, the space in the device can be fully utilized, batch drying is facilitated, and the operation of workers is facilitated; the sludge dewatering synergistic device arranged in the sludge dewatering synergistic device can force moisture from the inside of the material to the outside, so that the sludge can completely discharge the moisture, the drainage speed is high, the dewatering efficiency is greatly improved, and great convenience is brought to production; the temperature in the drying room can be kept stable through the sludge drying constant-temperature barrel arranged in the drying room, so that the sludge drying effect is greatly improved; the online monitoring device for sludge drying can observe the operation condition of each part in advance and needs to be controlled and operated.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the sludge slitting device according to the present invention;
FIG. 3 is a schematic perspective view of the sludge transporting apparatus according to the present invention;
FIG. 4 is a schematic perspective view of a sludge drying line according to the present invention;
FIG. 5 is a schematic perspective view of a sludge drying room and a sludge drying constant temperature barrel according to the present invention;
FIG. 6 is a schematic perspective view of the sludge drying online monitoring device according to the present invention;
fig. 7 is a schematic view of the internal structure of the sludge drying online monitoring device in the invention.
In the figure: 1. a sludge slitting device; 11. a material homogenizing bin; 111. a cutter; 12. a reduction motor; 13. a reduction gearbox; 14. a slitting roller; 2. a sludge conveying device; 21. a protective shell; 22. a conveying roller; 23. a feeding conveyor belt; 24. a feed inlet; 25. a discharge port; 3. a sludge dewatering synergistic device; 4. a sludge drying production line; 41. a support frame; 42. drying the conveyor belt; 43 vertical plates; 431. a drying motor; 44. a side fan; 45. a top fan; 5. a sludge drying room; 51. a fixing plate; 6. drying the sludge in a constant temperature barrel; 61. a heat dissipation cover; 611. a protective net; 62. a heat dissipation motor; 7. a sludge drying online monitoring device; 71. a central controller; 72. a temperature and humidity controller; 73. a frequency converter; 74. a display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution:
the utility model provides a low temperature environmental protection sludge drying machine, as shown in figure 1, including mud slitting device 1, one side of mud slitting device 1 is provided with mud conveyor 2, the one end that mud conveyor 2 kept away from mud slitting device 1 is provided with mud stoving assembly line 4, one side of mud stoving assembly line 4 is provided with mud baking house 5, one side of mud baking house 5 is provided with mud stoving constant temperature bucket 6, one side that mud baking house 5 kept away from mud stoving constant temperature bucket 6 is provided with mud stoving on-line monitoring device 7.
As shown in fig. 4, the sludge drying assembly line 4 includes a housing and a support frame 41 disposed inside the housing, a plurality of drying conveyor belts 42 are disposed in parallel inside the support frame 41, a vertical plate 43 is vertically disposed on a side surface of the support frame 41, a plurality of drying motors 431 are disposed on one side of the surface of the vertical plate 43, an output end of each drying motor 431 is connected with a roller shaft of one end of each drying conveyor belt 42 in a transmission manner, a plurality of lateral fans 44 are disposed outside one side of each drying conveyor belt 42, tops of the lateral fans 44 are tightly welded to outer walls of the support frame 41, a plurality of top fans 45 are disposed on the tops of the drying conveyor belts 42, and the top fans 45 are arranged in parallel at equal intervals.
It is noted that the side fans 44 and the top fan 45 are both externally connected to a power source through wires.
As shown in fig. 2, the sludge slitting device 1 comprises a homogenizing bin 11 arranged at the top, a cutter 111 is arranged inside the homogenizing bin 11, a speed reduction motor 12 is arranged on one side of the top of the sludge slitting device 1, a reduction gearbox 13 is arranged on one side of the speed reduction motor 12, the speed reduction motor 12 is in transmission connection with the reduction gearbox 13 through a belt, the output end of the reduction gearbox 13 is in transmission connection with one end of the cutter 111 through a gear and a belt, a slitting roller 14 is arranged below the homogenizing bin 11, and the output end of the reduction gearbox 13 is in transmission connection with one end of the slitting roller 14 through a gear and a belt.
As shown in fig. 3, the sludge conveying device 2 includes a protective shell 21, the middle part of the protective shell 21 is inclined, two ends of the protective shell 21 are parallel, a plurality of conveying rollers 22 are arranged inside the protective shell 21, a feeding conveying belt 23 is arranged between the conveying rollers 22, a feeding port 24 is arranged on the surface of the protective shell 21 below the sludge slitting device 1, a discharging port 25 is arranged at one end of the protective shell 21 far away from the feeding port 24, and a plurality of sludge dewatering synergistic devices 3 are arranged on the surface of the inclined part of the protective shell 21.
It is worth noting that the sludge dewatering synergistic device 3 is a microwave generator, the sludge dewatering synergistic device 3 adopts an electromagnetic solenoid magnetic field generator PEM-3510 produced by Fucheng district magneto-electric technology company of Mianyang, and a matching circuit thereof can also be provided by manufacturers; the EM-3510 solenoid electromagnetic field generator is based on the electromagnetic induction principle, a current source supplies direct current to a hollow excitation coil, so that high magnetic induction intensity is generated by induction, moisture is pushed to the outside from the inside of a material through electromagnetic waves emitted by a microwave generator 31, and the moisture in sludge is discharged completely.
As shown in fig. 5, the inside of the sludge drying constant temperature barrel 6 is a hollow structure, the top of the sludge drying constant temperature barrel 6 is provided with a heat dissipation cover 61, the top of the heat dissipation cover 61 is in an open state and is provided with a protection net 611, a side surface of the sludge drying constant temperature barrel 6 is connected with the sludge drying room 5 through a gas pipe, the inside of the sludge drying room 5 is a hollow structure, one side outer wall of the sludge drying room 5 close to the sludge drying constant temperature barrel 6 is transversely provided with a fixing plate 51, one end bottom of the fixing plate 51 close to the sludge drying constant temperature barrel 6 is provided with a heat dissipation motor 62, a bottom output shaft of the heat dissipation motor 62 penetrates through the protection net 611 and is connected with a fan, and the top of the heat dissipation motor 62 is tightly welded with the fixing plate 51.
As shown in fig. 6 and 7, a central controller 71 and a temperature and humidity controller 72 are sequentially arranged inside the online sludge drying monitoring device 7, a display screen 74 is embedded above the outer wall of the online sludge drying monitoring device 7, and a frequency converter 73 is arranged in the middle of the outer wall of the online sludge drying monitoring device 7.
In this embodiment, the temperature and humidity controller 72 and the frequency converter 73 can be an MHY-18089 temperature and humidity controller and an MHY-18357 high-performance universal frequency converter manufactured by beijing meihua instruments science and technology limited; the MHY-18089 temperature and humidity controller is an intelligent high-precision digital display temperature and humidity measurement control instrument, can effectively control the temperature and humidity inside the device, has multiple protection functions by taking a large-scale motor control IC + IGBT as a core for the MHY-18357 high-performance universal frequency converter, has high reliability of the whole machine, has strong adaptability to incoming line voltage, can fluctuate by +/-20 percent, is internally provided with a PID regulator, and can conveniently form a closed-loop control system.
In addition, the central controller 71 may be a PLC controller manufactured by fukunit electronics technologies ltd and having a model number of CPU222XP, and its supporting circuits with the temperature and humidity controller 72, the frequency converter 73 and the display screen 74 may also be provided by manufacturers, which is a digital operation electronic system designed for use in industrial environments, and which uses a programmable memory in which instructions for performing operations such as logic operation, sequence control, timing, counting and arithmetic operation are stored, and controls various types of mechanical devices or production processes through digital or analog input and output.
The working principle of the invention is as follows: the device is placed on a plane, sludge to be sheared is added into the device through a material homogenizing bin 11, a speed reducing motor 12 is electrified, the speed reducing motor 12 drives a speed reducing box 13 to work, the speed reducing box 13 drives a cutter 111 to cut the sludge through a belt and a gear, the cut sludge is discharged from the bottom, the sludge is further cut into strips through a strip cutting roller, the sludge is cut into strips and then discharged to a sludge conveying device 2 below, the transmission speed can be changed through the speed reducing box 4, so that different strip cutting speeds are adapted, the sludge can be adjusted more freely, the sludge falls into the surface of a feeding conveying belt 23 through a feeding port 24 at the top of the sludge conveying device 2, one end of the feeding conveying belt 23 is driven to rotate after being electrified through a motor, the sludge is conveyed to a discharging port 25 through the feeding conveying belt 23 and then discharged to a sludge drying production line 4, and the water can be forced to the outside from the inside of the material through a sludge dewatering synergistic device 3 at the top of the sludge conveying device 2, the method comprises the steps of discharging water in sludge completely, pouring the sludge onto each layer of drying conveyor belt 42, enabling the drying conveyor belt 42 to move the sludge to be uniformly distributed under the driving of an electrified motor, electrifying a top fan 45 and a side fan 44 to uniformly dry the sludge on the drying conveyor belt 42, thereby ensuring the drying quality of the sludge, effectively preventing heat loss and preventing gas leakage of a shell, placing the sludge in a sludge drying room 5 to be further dried after drying, enabling a heat dissipation motor 62 to work after being electrified to drive a fan at the bottom of the heat dissipation motor to rotate, cooling gas in a sludge drying constant temperature barrel 6, inputting the gas in the sludge drying constant temperature barrel into the sludge drying room 5 through a gas pipe, enabling the temperature in the sludge drying constant temperature barrel to be adjusted, and controlling a temperature and humidity controller 72 and a frequency converter 73 through a central controller 71 on a sludge drying online monitoring device 7, therefore, frequency conversion and temperature and humidity adjustment are carried out as required, data are transmitted to the display screen 74 through a line, the temperature and humidity controller 72 can effectively detect the temperature of the environment, the working state of each component can be displayed through the display screen 74, and adjustment is facilitated.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a low temperature environmental protection sludge drying machine, includes mud slitting device (1), its characterized in that: a sludge conveying device (2) is arranged on one side of the sludge slitting device (1), a sludge drying assembly line (4) is arranged at one end, away from the sludge slitting device (1), of the sludge conveying device (2), a sludge drying room (5) is arranged on one side of the sludge drying assembly line (4), a sludge drying constant-temperature barrel (6) is arranged on one side of the sludge drying room (5), and a sludge drying online monitoring device (7) is arranged on one side, away from the sludge drying constant-temperature barrel (6), of the sludge drying room (5);
the sludge drying production line (4) comprises a shell and a support frame (41) arranged inside the shell, wherein a plurality of drying conveyor belts (42) are arranged inside the support frame (41) in parallel, a vertical plate (43) is vertically arranged on the surface of one side of the support frame (41), a plurality of drying motors (431) are arranged on one side of the surface of the vertical plate (43), the output ends of the drying motors (431) are in transmission connection with a roller shaft at one end of each drying conveyor belt (42), a plurality of lateral fans (44) are arranged outside one side of each drying conveyor belt (42), the tops of the lateral fans (44) are tightly welded with the outer wall of the support frame (41), a plurality of top fans (45) are arranged at the tops of the drying conveyor belts (42), and the top fans (45) are arranged in parallel at equal intervals;
the sludge conveying device (2) comprises a protective shell (21), the middle of the protective shell (21) is obliquely arranged, two ends of the protective shell (21) are arranged in parallel, a plurality of conveying rollers (22) are arranged inside the protective shell (21), a feeding conveying belt (23) is arranged between the conveying rollers (22), a feeding hole (24) is formed in the surface of the protective shell (21) below the sludge slitting device (1), a discharging hole (25) is formed in one end, away from the feeding hole (24), of the protective shell (21), a plurality of sludge dewatering synergistic devices (3) are arranged on the surface of the oblique position of the protective shell (21), and the sludge dewatering synergistic devices (3) are microwave generators;
the sludge drying constant-temperature barrel (6) is of a hollow structure, a heat dissipation cover (61) is arranged at the top of the sludge drying constant-temperature barrel (6), and the top of the heat dissipation cover (61) is in an open state and is provided with a protective net (611);
the sludge drying constant-temperature barrel is characterized in that one side surface of the sludge drying constant-temperature barrel (6) is connected with a sludge drying room (5) through a gas pipe, the inside of the sludge drying room (5) is of a hollow structure, a fixing plate (51) is transversely arranged on the outer wall of one side, close to the sludge drying constant-temperature barrel (6), of the sludge drying room (5), a heat dissipation motor (62) is arranged at the bottom of one end, close to the sludge drying constant-temperature barrel (6), of the fixing plate (51), an output shaft at the bottom of the heat dissipation motor (62) penetrates through a protective screen (611) and is connected with a fan, and the top of the heat dissipation motor (62) is tightly welded with the fixing plate (51);
the inside of the online sludge drying monitoring device (7) is sequentially provided with a central controller (71) and a temperature and humidity controller (72), a display screen (74) is embedded above the outer wall of the online sludge drying monitoring device (7), and a frequency converter (73) is arranged in the middle of the outer wall of the online sludge drying monitoring device (7).
2. The low-temperature environment-friendly sludge dryer according to claim 1, characterized in that: mud slitting device (1) is including even feed bin (11) that the top set up, the inside of even feed bin (11) is provided with cutter (111), top one side of mud slitting device (1) is provided with gear motor (12), one side of gear motor (12) is provided with reducing gear box (13), gear motor (12) are connected through belt transmission with reducing gear box (13), the output of reducing gear box (13) is connected with the one end transmission of cutter (111) through gear and belt, the below of even feed bin (11) is provided with slitting roller (14), the output of reducing gear box (13) is connected with the one end transmission of slitting roller (14) through gear and belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611459.3A CN108706851B (en) | 2018-06-14 | 2018-06-14 | Low-temperature environment-friendly sludge dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611459.3A CN108706851B (en) | 2018-06-14 | 2018-06-14 | Low-temperature environment-friendly sludge dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108706851A CN108706851A (en) | 2018-10-26 |
| CN108706851B true CN108706851B (en) | 2021-11-26 |
Family
ID=63871747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810611459.3A Expired - Fee Related CN108706851B (en) | 2018-06-14 | 2018-06-14 | Low-temperature environment-friendly sludge dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108706851B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112939408B (en) * | 2021-01-29 | 2022-08-19 | 浙江科技学院 | Cubic mud drying system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2388520A1 (en) * | 2010-02-02 | 2012-10-16 | Mª Maravillas BONO SIMO | Procedure and installation for sludge dehydration. (Machine-translation by Google Translate, not legally binding) |
| CN103420558A (en) * | 2013-08-12 | 2013-12-04 | 江苏大学 | Fast efficient sludge drying treatment system |
| CN203735402U (en) * | 2014-01-14 | 2014-07-30 | 晋江力绿食品有限公司 | Automatic drying line |
| CN206347844U (en) * | 2016-11-22 | 2017-07-21 | 河海大学 | A kind of microwave hot air couples sludge drying device |
| CN107216014A (en) * | 2017-07-21 | 2017-09-29 | 上海南珊物资利用有限公司 | A kind of sludge drying treatment equipment and its application |
| CN108046563A (en) * | 2017-12-20 | 2018-05-18 | 广州凯能电器科技有限公司 | Sludge drying automation production line |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781075A (en) * | 2010-02-04 | 2010-07-21 | 苏州群瑞环保科技有限公司 | Industrial sludge treatment method |
| CN101851051A (en) * | 2010-06-04 | 2010-10-06 | 苏州群瑞环保科技有限公司 | Industrial sludge treatment device |
| CN107382012B (en) * | 2017-08-02 | 2023-09-22 | 东莞市绿革环保科技有限公司 | Sectional type sludge drying system |
-
2018
- 2018-06-14 CN CN201810611459.3A patent/CN108706851B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2388520A1 (en) * | 2010-02-02 | 2012-10-16 | Mª Maravillas BONO SIMO | Procedure and installation for sludge dehydration. (Machine-translation by Google Translate, not legally binding) |
| CN103420558A (en) * | 2013-08-12 | 2013-12-04 | 江苏大学 | Fast efficient sludge drying treatment system |
| CN203735402U (en) * | 2014-01-14 | 2014-07-30 | 晋江力绿食品有限公司 | Automatic drying line |
| CN206347844U (en) * | 2016-11-22 | 2017-07-21 | 河海大学 | A kind of microwave hot air couples sludge drying device |
| CN107216014A (en) * | 2017-07-21 | 2017-09-29 | 上海南珊物资利用有限公司 | A kind of sludge drying treatment equipment and its application |
| CN108046563A (en) * | 2017-12-20 | 2018-05-18 | 广州凯能电器科技有限公司 | Sludge drying automation production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108706851A (en) | 2018-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10377679B2 (en) | Kitchen waste treatment device | |
| CN108706851B (en) | Low-temperature environment-friendly sludge dryer | |
| CN209147692U (en) | A kind of microwave activated carbon powder drying equipment | |
| CN103962281A (en) | Dispensing tool | |
| CN206464199U (en) | A kind of electronic product machining stoving of the paint equipment | |
| CN111451311B (en) | Copper pipe production cooling device | |
| CN203572944U (en) | On-line aging device | |
| CN207521269U (en) | Full-automatic titanium pole plate spray sintering assembly line and automation spray painting apparatus | |
| CN212512335U (en) | Circuit board electroplating and drying device | |
| CN213543131U (en) | Drying device is used in transformer processing | |
| CN210237684U (en) | Workpiece rapid cooling device under protective atmosphere | |
| CN109392248B (en) | Heat dissipation processingequipment of PCB board | |
| CN209926808U (en) | Continuous baking, drying and frying equipment with spiral pipe for suspension heating | |
| CN213599757U (en) | Drying device | |
| CN207019080U (en) | A kind of pretreatment unit hazardous waste early stage | |
| CN111678319A (en) | Oven for producing mica sheets and using method thereof | |
| CN220784950U (en) | Energy-saving environment-friendly corona treatment machine | |
| EP0005552A2 (en) | Apparatus for heating and mixing building materials | |
| CN108131929A (en) | Refractory material soaks salt drying means and equipment | |
| CN212253352U (en) | Product circulating cooling equipment | |
| CN216803448U (en) | Double-end intelligent robot rubber coating, pressure frame equipment | |
| CN108031338A (en) | A kind of powdery paints agitating device easy to use | |
| CN205279679U (en) | Automatic change desiccator | |
| CN220537681U (en) | Efficient drying equipment for domestic sludge | |
| CN208696729U (en) | A kind of circulating automatic tapping machine of jig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |